1. Home
    2. Products
    3. Engines
    4. BIG BLOCK™ V-Twin Vertical Shaft
    36.0 Gross HP*
    36.0 Gross HP*
    36.0 Gross HP*
    36.0 Gross HP*
    36.0 Gross HP*
    36.0 Gross HP*
    prev
    next

    36.0 Gross HP*

    You demanded more power, whether powering commercial zero-turn mowers, concrete trowels, mud boats or more. Vanguard BIG BLOCK V-Twin engines continue to prove themselves in an array of demanding applications. The 36.0 Gross HP* / 993cc has an advanced debris management that helps to keep the engine clean and cool for enhanced durability and performance. The optional Oil Guard™ System allows you to go 500-hours between oil changes; saving time and money.

    36

    Horsepower (HP)

    993

    Displacement (cc)

    2

    No. of Cylinders

    Gas

    Fuel Type
    Feature

    Features

    Advanced Debris Management

    Experience enhanced engine performance and durability, even in the toughest dusty and dirty conditions. The multi-stage air cleaner, chopper fan and clean out panels keeps the engine running smooth and cool, ensuring long-lasting reliability and peak performance.

    High Efficiency Head Design

    Stay productive even in the toughest conditions with new, improved cylinder heads designed to keep your engine cooler for longer. With a 30-degree temperature reduction†, our High-Efficiency Head Design enhances cooling performance, helping extend engine life and maintain peak productivity. Additional cooling features, including extra fins and increased aluminum, further boost durability and reliability when you need it most.

    Magnetron® Electronic Ignition

    Start your mower quickly and reliably every time—no maintenance needed, so you can get to work without hassle.

    Vanguard Oil Guard™ System (Optional)

    Unprecedented 500-Hour oil change intervals. This exclusive technology prolongs oil life while providing superior engine protection. Learn more >>>

    †Versus previous head design.

    Specifications

    Only 2 products can be compared at once. Please remove one of your selections to compare this product.

    Only 3 products can be compared at once. Please remove one of your selections to compare this product.

    At least one product must be displayed. Please select another option to remove this product

    Model
    6137
    HP (gross) *
    36
    Engine Displacement (cc)
    993
    Engine Configuration
    Vertical
    Bore (in)
    3.37
    Stroke (in)
    3.41
    Weight (lbs)
    125
    Oil Capacity (oz)
    82
    Compression Ratio
    8.2:1
    Air Cleaner
    Five-Inch Cyclonic Air Cleaner
    Ignition System
    Magnetron® Electronic Ignition
    Lubrication System
    Full Pressure Lubrication System with Oil Cleaner
    Length (in)
    23.66
    Width (in)
    20.24
    Height (in)
    24.65
    Certified Power Rating
    Download Power Curve
    Commercial Engine Warranty**
    3 Year Commercial Limited
    Manuals
    DownloadOperator's Manual - English,Spanish,French
    DownloadOperator's Manual - English, Danish, Dutch, Finnish, French-European, Greek, Italian, German, Norwegian, Portuguese-European, Spanish-European, Swedish
    DownloadOperator's Manual - English, Bulgarian, Czech, Estonian, Croatian, Hungarian, Lithuanian, Latvian, Polish, Romanian, Russian, Slovakian
    DownloadOperator's Manual - English, Spanish-Colombian, French-Canadian
    DownloadOperator's Manual - Slovakian
    DownloadOperator's Manual - English,Spanish,French
    DownloadOperator's Manual - Multi-Language
    DownloadOperator's Manual - Multi-Language
    DownloadOperator's Manual - English, Bulgarian, Czech, Estonian, Croatian, Hungarian, Lithuanian, Latvian, Polish, Romanian, Russian, Slovak, Slovenian, Turkish
    DownloadOperator's Manual - English,Spanish,French
    DownloadOperator's Manual - English, Danish, Dutch, Finnish, French-European, Greek, Italian, German, Norwegian, Portuguese-European, Spanish-European, Swedish
    DownloadOperator's Manual - Slovakian
    DownloadIllustrated Parts List - English
    DownloadIllustrated Parts List - Chinese

    *All power levels are stated gross HP at 3,600 RPM per SAE J1940.
    **See operator's manual or dealer for complete warranty details.

    Support

    Download the operator's manual or illustrated parts list for your Vanguard™ engine by searching your engine model number.

    Find Manuals >

    Tips & Troubleshooting

    Have a question? Search our Frequently Asked Questions to find answers related to model specifications, routine maintenance, repair or troubleshooting.

    Search FAQs >

    Dealer Locator

    World class parts delivery, industry-leading global warranties and unparalleled service & training keeps your equipment out of the shop and on the jobsite.

    Find a Dealer >

    Commercial Limited Warranty

    Three-year commercial engine warranty for all applications. See operator's manual or dealer for complete warranty details.

    Learn More >

    Options

    Oil Guard™ System
    Key Switch
    Alternators (20 & 20-50 amp)
    Oil Pressure Switch
    Straight Keyed Cranks (1-1/8" & 1-7/16" Diameters)
    CDI Ignition with Rev Limiter
    Engine Mounted Choke and Throttle Control
    Flywheel Stub Shaft
    Low Profile Air Cleaner
    High & Mid Mounted Mufflers
    High Speed 4750rpm Package (Marine & Utility Vehicles Only)
    EPA Certified Propane Kit from PPS
    Spline Crankshaft

    Product Literature

    Get more detailed information on what you can expect from Vanguard® and our BIG BLOCK™ V-Twin engines by downloading our literature here.

    Learn more about the Vanguard® Oil Guard™ System by downloading our literature here.

    Email Newsletter Sign Up

    Vanguard Facebook Vanguard Instagram Vanguard YouTube Vanguard LinkedIn

    Copyright © 2025 Briggs & Stratton. All rights reserved.